169988700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1327}}^1$

素因数の和:1412

約数の個数: 144

約数和(自身を含む): 571741184

約数和(自身を除く): 401752484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 61, 70, 75, 84, 100, 105, 122, 140, 150, 175, 183, 210, 244, 300, 305, 350, 366, 420, 427, 525, 610, 700, 732, 854, 915, 1050, 1220, 1281, 1327, 1525, 1708, 1830, 2100, 2135, 2562, 2654, 3050, 3660, 3981, 4270, 4575, 5124, 5308, 6100, 6405, 6635, 7962, 8540, 9150, 9289, 10675, 12810, 13270, 15924, 18300, 18578, 19905, 21350, 25620, 26540, 27867, 32025, 33175, 37156, 39810, 42700, 46445, 55734, 64050, 66350, 79620, 80947, 92890, 99525, 111468, 128100, 132700, 139335, 161894, 185780, 199050, 232225, 242841, 278670, 323788, 398100, 404735, 464450, 485682, 557340, 566629, 696675, 809470, 928900, 971364, 1133258, 1214205, 1393350, 1618940, 1699887, 2023675, 2266516, 2428410, 2786700, 2833145, 3399774, 4047350, 4856820, 5666290, 6071025, 6799548, 8094700, 8499435, 11332580, 12142050, 14165725, 16998870, 24284100, 28331450, 33997740, 42497175, 56662900, 84994350, 169988700]

約数ペア:

[(1, 169988700), (2, 84994350), (3, 56662900), (4, 42497175), (5, 33997740), (6, 28331450), (7, 24284100), (10, 16998870), (12, 14165725), (14, 12142050), (15, 11332580), (20, 8499435), (21, 8094700), (25, 6799548), (28, 6071025), (30, 5666290), (35, 4856820), (42, 4047350), (50, 3399774), (60, 2833145), (61, 2786700), (70, 2428410), (75, 2266516), (84, 2023675), (100, 1699887), (105, 1618940), (122, 1393350), (140, 1214205), (150, 1133258), (175, 971364), (183, 928900), (210, 809470), (244, 696675), (300, 566629), (305, 557340), (350, 485682), (366, 464450), (420, 404735), (427, 398100), (525, 323788), (610, 278670), (700, 242841), (732, 232225), (854, 199050), (915, 185780), (1050, 161894), (1220, 139335), (1281, 132700), (1327, 128100), (1525, 111468), (1708, 99525), (1830, 92890), (2100, 80947), (2135, 79620), (2562, 66350), (2654, 64050), (3050, 55734), (3660, 46445), (3981, 42700), (4270, 39810), (4575, 37156), (5124, 33175), (5308, 32025), (6100, 27867), (6405, 26540), (6635, 25620), (7962, 21350), (8540, 19905), (9150, 18578), (9289, 18300), (10675, 15924), (12810, 13270)]